Chubby Scorpius is a ransomware threat actor associated with distribution of the CL0P ransomware family. It was identified as one of the more active ransomware groups during 2023, ranking among the top actors by leak-site activity, but its observed activity declined sharply in 2024 and accounted for less than 1% of tracked leak-site posts by mid-2024. The actor is part of the financially motivated ransomware ecosystem and is known primarily for extortion operations tied to ransomware deployment and victim shaming via leak-site posting. No high-confidence attribution to a specific country, victim geography, or industry specialization is established from the available facts.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
13 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
1 malware family attributed to this actor across reporting.
1 CVE this actor has used in observed campaigns. 1 of them exploited in the wild.
5 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.